#1B957B#1B957B

#1B957B is a mid, moderate teal. Relative luminance 0.232; OKLCH L 60.0% C 0.108 H 173.7°. Best body text is #000000 at 5.63:1 contrast (WCAG AA passes).

Color values

HEX#1B957B
RGBrgb(27, 149, 123)
HSLhsl(167, 69%, 35%)
HSVhsv(167, 82%, 58%)
CMYKcmyk(81.9%, 0%, 17.4%, 41.6%)
CIE-LABlab(55.23, -38.21, 4.70)
CIE-LCHlch(55.23, 38.50, 172.98°)
OKLaboklab(60.05% -0.1077 0.0119)
OKLCHoklch(60.05% 0.108 173.7)
XYZxyz(14.7727, 23.1561, 22.4260)
Luminance0.2316 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B957B #951B35
analogous
#1B953E #1B957B #1B7295
triadic
#1B957B #7B1B95 #957B1B
tetradic
#1B957B #3E1B95 #951B35 #72951B
square
#1B957B #3E1B95 #951B35 #72951B
split-complementary
#1B957B #951B72 #953E1B
monochromatic
#082D25 #126150 #1B957B #24C9A6 #4CDFBF

Accessibility & contrast

On white

3.73
#1B957B on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.63
#1B957B on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B957B
5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B957B#FFFFFF#000000##000000
##1B957B1.003.735.635.63
#FFFFFF3.731.0021.0021.00
#0000005.6321.001.001.00
##0000005.6321.001.001.00

Color blindness preview

Protanopia (red-blind)
#908B7A
Deuteranopia (green-blind)
#80807D
Tritanopia (blue-blind)
#00978D
Achromatopsia (no color)
#848484

Design tokens & code

CSS
--color: #1b957b;
/* rgb */ color: rgb(27, 149, 123);
/* oklch */ color: oklch(60.0% 0.108 173.7);
Tailwind
colors: {
  custom: {
    50: '#6fb5a1',
    500: '#1b957b',
    950: '#000000',
  },
}
SCSS
$custom: #1b957b;
$custom-light: #6fb5a1;
$custom-dark: #000000;
JSON
{
  "hex": "#1b957b",
  "rgb": {
    "r": 27,
    "g": 149,
    "b": 123
  },
  "hsl": {
    "h": 167.213,
    "s": 69.318,
    "l": 34.51
  },
  "oklch": {
    "l": 0.60045,
    "c": 0.1084,
    "h": 173.7
  },
  "luminance": 0.23158
}

Semantic roles & 50–950 ramp

primary
#1B957B
secondary
#C14B64
accent
#3C61EC
background
#F7FBF9
surface
#EDF6F2
border
#C8D0CC
text
#09110E
muted
#7B807E

Preview Lab

Preview with #1B957B

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#1B957B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva